| Model Year | 2018 | 2016 | |
| Model | Mercedes-Benz S-Class | Mini Countryman | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 124.6 in | 102.2 in | 22.4 in |
| Length | 206.5 in | 161.7 in | 44.8 in |
| Width | 74.8 in | 70.4 in | 4.4 in |
| Height | 58.7 in | 61.5 in | -2.8 in |
| Curb Weight | 4731 lb. | 2954 lb. | 1777 lb. |
| Fuel Capacity | 21.1 gal. | 12.4 gal. | 8.7 gal. |
| Headroom, Row 1 | 39.7 in | 39.9 in | -0.2 in |
| Shoulder Room, Row 1 | 59.7 in | 52.8 in | 6.9 in |
| Legroom, Row 1 | 41.4 in | 40.4 in | 1 in |
| Headroom, Row 2 | 37.4 in | 37.5 in | -0.1 in |
| Shoulder Room, Row 2 | 59.1 in | 52.1 in | 7 in |
| Legroom, Row 2 | 43.1 in | 33.8 in | 9.3 in |
| Total Legroom | 84.5 in (over 2 rows) | 74.2 in (over 2 rows) | 10.3 in |
| Cargo Volume, Minimum | 16.3 ft3 | 12.2 ft3 | 4.1 ft3 |
| Cargo Volume, Maximum | 16.3 ft3 | 41.3 ft3 | -25 ft3 |
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz S-Class.
None of our members have yet commented on the seat room and comfort of the 2016 Mini Countryman.